Sun Woojung is a copycat artist who lives off of plagiarizing other people′s works with a plausible expression ‘borrowing.’ One day, she is offered to present her work in a special exhibition. Not to lose the chance, she sleeps with the head curator of the museum. After that, she starts seeing the curator secretly behind her boyfriend’s back. One day, Soyoung, who has been a friend of hers for 20 years returns from abroad and decides to stay at Woojung and her boyfriend’s house. As Woojung and her boyfriend, the curator, and Soyoung become entangled with one another, Woojung’s work and love life begin to shake at the same time.